Maintenance scheduled 24th July -- expect downtime along that day

Commit c8f1f47a authored by Matthieu Cattin's avatar Matthieu Cattin

hdl: Add non-null meta field for timetags (mainly for test).

parent 6d2bbbb5
......@@ -116,6 +116,14 @@ architecture rtl of timetag_core is
);
end component timetag_core_regs;
------------------------------------------------------------------------------
-- Constants declaration
------------------------------------------------------------------------------
constant c_TRIG_TAG_META : std_logic_vector(31 downto 0) := x"6fc8ad2d";
constant c_ACQ_START_TAG_META : std_logic_vector(31 downto 0) := x"0d7c7c76";
constant c_ACQ_STOP_TAG_META : std_logic_vector(31 downto 0) := x"2b4e09ff";
constant c_ACQ_END_TAG_META : std_logic_vector(31 downto 0) := x"7f644cd2";
------------------------------------------------------------------------------
-- Signals declaration
------------------------------------------------------------------------------
......@@ -237,7 +245,7 @@ begin
end if;
end process p_trig_tag;
trig_tag.meta <= X"00000000";
trig_tag.meta <= c_TRIG_TAG_META;
trig_tag_o <= trig_tag;
------------------------------------------------------------------------------
......@@ -257,7 +265,7 @@ begin
end if;
end process p_acq_start_tag;
acq_start_tag.meta <= X"00000000";
acq_start_tag.meta <= c_ACQ_START_TAG_META;
------------------------------------------------------------------------------
-- Last acquisition stop event time-tag
......@@ -276,7 +284,7 @@ begin
end if;
end process p_acq_stop_tag;
acq_stop_tag.meta <= X"00000000";
acq_stop_tag.meta <= c_ACQ_STOP_TAG_META;
------------------------------------------------------------------------------
-- Last acquisition end event time-tag
......@@ -295,7 +303,7 @@ begin
end if;
end process p_acq_end_tag;
acq_end_tag.meta <= X"00000000";
acq_end_tag.meta <= c_ACQ_END_TAG_META;
end rtl;
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